Should override javax.servlet.GenericServlet.init() instead of javax.servlet.GenericServlet.init(ServletConfig) in AbstractGraphQLHttpServlet

[sammyhk]

Should override javax.servlet.GenericServlet.init() instead javax.servlet.GenericServlet.init(ServletConfig) or at least overriding javax.servlet.GenericServlet.init(ServletConfig) should call super.init(ServletConfig) in AbstractGraphQLHttpServlet (

graphql-java-servlet/src/main/java/graphql/servlet/AbstractGraphQLHttpServlet.java

Line 109 in ff6b4f5

public void init(ServletConfig servletConfig) {

).

Now subclass of it cannot call getServletConfig()/ getServletName() due to missing of calling super.init(ServletConfig)